Home›Asteroids›339804 2005 SM203339804 2005 SM203Main-belt minor planetDesignation(339804) 2005 SM203ClassMain-beltSemi-major axis2.3268936 AUEccentricity0.1299682Inclination7.2378°Absolute magnitude (H)17.1Perihelion2.024 AUAphelion2.629 AU